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Stockholders' Deficit - Summary of Restricted Stock Unit ('RSU') Award Activity (Details) - Restricted Stock Units
6 Months Ended
Jun. 30, 2022
$ / shares
shares
Restricted Stock Units (RSU)  
Beginning Balance | shares 31,177
Granted | shares 5,000
Released | shares (8,296)
Forfeited | shares (7,500)
Ending Balance | shares 20,381
Vested and unissued at June 30, 2022 | shares 2,881
Weighted Average Grant Date Fair Value Per Share  
Beginning Balance | $ / shares $ 6.93
Granted | $ / shares 0.69
Released | $ / shares 9.60
Forfeited | $ / shares 5.20
Ending Balance | $ / shares 4.95
Vested and unissued at June 30, 2022 | $ / shares $ 11.26